65 lines
1.4 KiB
Plaintext
65 lines
1.4 KiB
Plaintext
# 2015-11-07
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing the WITH clause.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set ::testprefix with3
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ifcapable {!cte} {
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finish_test
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return
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}
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# Test problems found by Kostya Serebryany using
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# LibFuzzer. (http://llvm.org/docs/LibFuzzer.html)
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#
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do_catchsql_test 1.0 {
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WITH i(x) AS (
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WITH j AS (SELECT 10)
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SELECT 5 FROM t0 UNION SELECT 8 FROM m
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)
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SELECT * FROM i;
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} {1 {no such table: m}}
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# Additional test cases that came out of the work to
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# fix for Kostya's problem.
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#
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do_execsql_test 2.0 {
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WITH
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x1 AS (SELECT 10),
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x2 AS (SELECT 11),
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x3 AS (
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SELECT * FROM x1 UNION ALL SELECT * FROM x2
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),
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x4 AS (
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WITH
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x1 AS (SELECT 12),
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x2 AS (SELECT 13)
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SELECT * FROM x3
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)
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SELECT * FROM x4;
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} {10 11}
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do_execsql_test 2.1 {
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CREATE TABLE t1(x);
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WITH
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x1(a) AS (values(100))
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INSERT INTO t1(x)
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SELECT * FROM (WITH x2(y) AS (SELECT * FROM x1) SELECT y+a FROM x1, x2);
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SELECT * FROM t1;
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} {200}
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finish_test
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